Commodity2005200620072008200920102011
Slag wool, rock wool & sim. min. wools (incl. intermixts. thereof ), in bul ...$19,038,193$24,136,835$28,021,131$31,236,846$20,432,149$24,599,150$29,771,261
Exfoliated vermiculite, expanded clays, foamed slag & sim. expanded min. ma ...$11,476,927$13,348,725$13,437,045$14,071,462$13,519,652$18,155,562$18,225,520
Mixtures & arts. of heat-insulating/sound-insulating/sound-absorbing min. m ...$66,105,254$82,143,539$78,909,045$86,974,023$71,554,022$90,895,477$98,298,934
Total$96,620,374$119,629,099$120,367,221$132,282,331$105,505,823$133,650,189$146,295,715